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RTC24106 - Piston Ring Set Petrol 2,25 060 Cofap (Per Piston) Engine Part Land Rover Range Rover Defender, Series

RTC24106 - Piston Ring Set – 2.25L Petrol – +0.060" O/S

- €4,30
€4,30
€4,30 - €4,30
€4,30
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OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Piston Ring Set for the 2.25L 4-cylinder petrol engine, in +0.060 in oversize.

Piston rings perform three functions at once: they seal the combustion chamber against the cylinder bore so compression and combustion pressure act on the piston crown rather than escaping to the crankcase; they conduct heat out of the piston crown into the cylinder wall, which is the piston's principal cooling path; and they meter the oil film left on the bore, wiping the surplus back to the sump on the down stroke.

Oversize rings are fitted after the cylinder block has been rebored and honed to the matching oversize, in conjunction with pistons of the same grade. Ring end gaps must be checked in the finished bore before assembly and the rings installed to their specified orientation, with the gaps staggered around the piston.

The set covers a single piston, so a complete four-cylinder engine requires four sets.
Vehicle Model Land Rover Defender up to 2016
Land Rover Series 2 and 3
Fitment Notes DEFENDER 90/110 — 2.25/2.5 litre petrol, piston ring set (+0.060" oversize, per piston)
SERIES 2/3 — 2.25 litre petrol, piston ring set (+0.060" oversize, per piston)
Alternative Codes
RTC419060RTC24106RTC241060RTC277460

In stock 16 units
16 · Gouda 0 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the RTC419060 piston ring set?
The RTC419060 is a piston ring set for the 2.25 litre petrol engine, covering one piston. The rings seal the piston against the cylinder bore, control oil and transfer combustion pressure. It fits Defender 90/110 and Series 2/3 petrol engines and is a +0.060 inch oversize set for rebored blocks.
How many ring sets do I need for a full engine?
This set covers one piston, so a 4-cylinder 2.25 petrol engine needs four sets for a complete rebuild. Order one per cylinder. Mixing new and worn rings across pistons isn't advisable, so most rebuilds use a full matched set of the same oversize.
What does +0.060 inch oversize mean?
The +0.060 inch oversize means these rings suit a cylinder bore machined 0.060 inch larger than standard during a rebore. They only fit a block bored to that size. If your engine is standard or a different oversize, you'll need the matching set. Alternatives include RTC241060 and RTC277460.
What are the signs of worn piston rings?
Worn piston rings on a 2.25 petrol engine typically show as blue smoke from the exhaust, high oil consumption, and loss of compression or power. Rings are renewed as part of an engine rebuild or rebore. This set carries a 2 year guarantee.